1. Model:
2. Gas detected: Gas, LPG, H2
3. Size: 86mm*86mm*60mm
4. Working voltage: 220 VAC /110 VAC, 12VDC-20VDC
5. Additional Function: shut-off valve
6. Networking: wired networking（NO, NC）
7. Patent NO. : 200830103202. 4
8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527)
9. Specific characteristic:
(1) long service life
(2) Our alarms have been solved the phenomenon of sensor drift, which can prevent the alarms from false alarm or omission.
(3) Automatic diagnosis, error warning and prompt functions